AS55219 Cisco Systems, Inc. - Talos
AS55219 is operated by Cisco Systems, Inc. - Talos and registered with ARIN (US) since 2013-04-24.
It announces 3 IPv4 and 8 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 46 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it as an Enterprise network at 6 internet exchanges and 5 facilities. Its peering policy is open.
| Name | Cisco Systems, Inc. - Talos |
|---|---|
| Registry handle | SOURCEFIRE-LABS |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2013-04-24 |
| Network type | Enterprise, North America |
| Peering policy | Open |
| Prefixes (IPv4 / IPv6) | 3 / 8 |
| RPKI valid | 100% (11 / 11) |
| Upstreams and peers | 46 |
| Downstream networks | 0 |
| Website | talosintelligence.com |
Routing health
- AS55219 announces 3 IPv4 and 8 IPv6 prefixes.
- All 11 announced prefixes are RPKI valid.
- 46 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 11
- 172.110.204.0/22
- 172.110.204.0/23
- 198.148.78.0/23
- 2620:28:c000::/48
- 2620:121:1::/48
- 2620:121:2::/48
- 2620:121:4::/48
- 2620:121:6::/48
- 2620:121:7::/48
- 2620:121::/44
- 2620:121::/48
Upstreams and peers 46
The networks RIPE RIS sees next to AS55219 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 10 IPv4, 10 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| AMS-IX | 1 | 1G | Yes |
| Equinix Amsterdam: Equinix IX - AM Metro | 1 | 1G | Yes |
| Equinix Ashburn | 2 | 20G | Yes |
| Equinix Chicago | 2 | 2G | Yes |
| Equinix Dallas | 2 | 2G | Yes |
| Equinix San Jose | 2 | 20G | Yes |
| Facility | City | Country |
|---|---|---|
| Equinix AM3 - Amsterdam, Science Park | Amsterdam | NL |
| Equinix CH1/CH2/CH4 - Chicago | Chicago | US |
| Equinix DA7 - Dallas | Plano | US |
| Equinix DC1-DC15,DC21-DC22 - Ashburn | Ashburn | US |
| Equinix SV1/SV5/SV10 - Silicon Valley, San Jose | San Jose | US |
More about AS55219
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 18:53 UTC. The country is where the AS number was registered, not necessarily where the network operates.